1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
murzikaleks [220]
2 years ago
9

Simplify: (cos^2x-1)/cosx+1

Mathematics
1 answer:
gizmo_the_mogwai [7]2 years ago
5 0

The solution would be like this for this specific problem:

(cos^2x-1)/cosx+1

cos^2x-1= (cosx+1)(cosx-1)

cosx-1

<span>I am hoping that this answer has satisfied your query and it will be able to help you in your endeavor, and if you would like, feel free to ask another question.</span>

You might be interested in
tony had 1 1/2 gallons of orange juice. He drank 2/7 of the orange juice he had. How mucj orange juice did Tony drink?
Sever21 [200]
There are several information's of immense importance already given in the question.
Amount of juice that Tony actually had = 11/2 gallons
Amount of juice that Tony drank = (11/2) * (2/7) gallons
                                                    = 11/7 gallons
From the above deduction, we can easily conclude that the amount of juice that Tony drank was 11/7 gallons.
6 0
2 years ago
The graph of f(x) = 2x + 4 shifts five units to the right when it is replaced with the graph of f(x) = 2x - k. What is the value
DIA [1.3K]
<h2>Answer</h2>

C.) 1

<h2>Explanation </h2>

Remember the rules for shifting functions:

f(x)+b shifts the function b units upward

f(x)-b shifts the function b units downward

f(x+b) shifts the function b units to the left

f(x-b) shifts the function b units to the right

Since we want tho shift f(x)=2^{x+4} 5 units to the right, we are using the rule: f(x-b) shifts the function b units to the right; in other words, we need to subtract 5 units to the input of the function:

f(x)=2^{x+4-5}

f(x)=2^{x-1}

But notice that there is already a negative sign in f(x)=2^{x-k}, so to get f(x)=2^{x-1}, k must be equal to positive 1.

7 0
2 years ago
Read 2 more answers
Select the correct answer. Which equation represents circle C? A. (x − 4)2 + (y + 1)2 = 9
____ [38]

Answer:

(lx-4

Step-by-step explanation:

7 0
3 years ago
There were 8 pizzas at the pizza party for two families. The Houston family ate 2 2/3 pizzas.
ollegr [7]

Answer:2 pizzas

Step-by-step explanation:

2 2/3 and 2 5/6 can both be rounded to 3. Double that and you get 6. Since there were 8 pizzas originally,subtract 6 from 8 to get 2 remaining pizzas.

6 0
3 years ago
Read 2 more answers
Graph f(x)=1.99x+3 HURRY 27 BRAINLY POINTS
dlinn [17]

Answer:

0, 3

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
Other questions:
  • Edward wants to determine which skateboarder won a race. The actual time taken by four skateboarders to skate the same distance
    13·2 answers
  • Jackson sells top-of-the-line programmable sewing machines for Singer sewing machine company for every sewing machine he sells h
    12·1 answer
  • Lin runs 5 laps around a track in 6 minutes
    12·1 answer
  • Find the mean of the data in the dot plot below.
    8·1 answer
  • Need help with the image below, thank you​
    14·1 answer
  • A family buys a car for $20,000. The value of the car decreases about 20% each year. What is the car worth atter 6 years?
    14·1 answer
  • What is the value of x?<br><br> O 6<br> O 62<br> O 12<br> O 122
    10·2 answers
  • There are 5 red, 7 orange and 8 blue tickets in a bowl.
    15·1 answer
  • Simplify [-12 - 3 / 4 ] - [23 - 42 / 8]
    15·1 answer
  • Write 5.54 million in ordinary form
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!